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DEIRDRE DUFFY M.D.
NPI 1962475426
Obstetrics & Gynecology in Watertown, WI

Active since February 07, 2006
109 AIR PARK DR, WATERTOWN, WI 53094(262) 928-5100 Get Directions Write a Review

NPPES record last updated: December 9, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Deirdre Duffy M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEIRDRE DUFFY M.D. (NPI 1962475426) is an individual obstetrics & gynecology provider in Watertown, Wisconsin, licensed in Wisconsin (48442) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1962475426
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDEIRDRE DUFFYCredential: M.D.
Location Address109 AIR PARK DRWatertown, WI 53094-7400
Mailing Address109 Air Park DrWatertown, WI 53094-7400 · (262) 928-5100
Phone(262) 928-5100
Sole ProprietorNo
Enumeration DateFebruary 7, 2006
Last NPPES UpdateDecember 9, 2010
✔ NPI 1962475426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in WI · 48442
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
109 AIR PARK DR, Watertown, WI 53094
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Other Identifiers 3

Medicare UPINI40175WI
Medicare ID-Type Unspecified0365WI
Medicaid34688900WI

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EDWARD FAIRFAX FROST MD
Internal Medicine
109 AIR PARK DR, PROHEALTH CARE MEDICAL ASSOCIATES INC.
WATERTOWN, WI 53094
Jefferson County (262) 928-5100
MRS. JEWEL E SCHNEIDER APNP
Nurse Practitioner
109 AIR PARK DR
WATERTOWN, WI 53094
Jefferson County (920) 262-7444
PROHEALTH MEDICAL GROUP INC
Internal Medicine
109 AIR PARK DR
WATERTOWN, WI 53094
Jefferson County (262) 928-5100
CHERRI A SCHLEICHER APNP
Nurse Practitioner (Family)
109 AIR PARK DR, CORPORATE HEALTH SERVICES WATERTOWN
WATERTOWN, WI 53094
Jefferson County (262) 928-5100
CATHERINE L ONSRUD FNP
Nurse Practitioner (Family)
109 AIR PARK DR, PROHEALTH CARE MEDICAL CENTERS WATERTOWN
WATERTOWN, WI 53094
Jefferson County (262) 928-5100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Deirdre Duffy's NPI number?

The NPI number for Deirdre Duffy is 1962475426. It was assigned to this individual provider in the NPPES registry on February 7, 2006.

Where is Deirdre Duffy located?

Deirdre Duffy practices at 109 Air Park Dr, Watertown, WI 53094. The listed phone number is (262) 928-5100.

What is Deirdre Duffy's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Deirdre Duffy was last updated on December 9, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.